[Mlir-commits] [mlir] [mlir] fix copying DialectRegistry and OperationState (PR #140963)

[llvmlistbot at llvm.org]

0xddom wrote:

I checked `OperationState`'s  destructor and seems to be doing meaningful work so I retract my rule of zero comment in the issue. This lgtm

https://github.com/llvm/llvm-project/pull/140963